{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440208310",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34ff4c6bf8bc64306c51a9013461c7109561943065d9926afeb8ecb639090aaf",
    "signature": "0x08dd4a609fc35270043bbae56da683d8f21ca33ff2630cf7190c9674bffc53e966afa8efa875607adebe59704ba692885dc7d12a940849df1dea27d7bea971851c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}